50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
package main
|
|
|
|
import (
|
|
"github.com/golang-jwt/jwt"
|
|
"mellium.im/xmpp/jid"
|
|
)
|
|
|
|
// JWTSecret the secret
|
|
type JWTSecret string
|
|
|
|
// JWTToken data field
|
|
type JWTToken struct {
|
|
jwt.StandardClaims
|
|
Token string `json:"token"`
|
|
JID string `json:"jid"`
|
|
}
|
|
|
|
// Generate an jwt token by token and jid
|
|
func (s JWTSecret) Generate(jid jid.JID, token string) (string, error) {
|
|
jwtToken := JWTToken{
|
|
Token: token,
|
|
JID: jid.String(),
|
|
}
|
|
claim := jwt.NewWithClaims(jwt.SigningMethodHS512, jwtToken)
|
|
t, err := claim.SignedString([]byte(s))
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
return t, nil
|
|
}
|
|
|
|
// Read token to token and jid
|
|
func (s JWTSecret) Read(jwtToken string) (jid.JID, string, error) {
|
|
token, err := jwt.ParseWithClaims(jwtToken, &JWTToken{}, func(token *jwt.Token) (interface{}, error) {
|
|
return []byte(s), nil
|
|
})
|
|
if err != nil {
|
|
return jid.JID{}, "", err
|
|
}
|
|
claims, ok := token.Claims.(*JWTToken)
|
|
if !ok {
|
|
return jid.JID{}, "", jwt.ErrInvalidKey
|
|
}
|
|
addr, err := jid.Parse(claims.JID)
|
|
if err != nil {
|
|
return jid.JID{}, "", err
|
|
}
|
|
return addr, claims.Token, nil
|
|
}
|